CN210188843U - Laser cutting machine with a plurality of laser cutting heads - Google Patents

Laser cutting machine with a plurality of laser cutting heads Download PDF

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Publication number
CN210188843U
CN210188843U CN201920961083.9U CN201920961083U CN210188843U CN 210188843 U CN210188843 U CN 210188843U CN 201920961083 U CN201920961083 U CN 201920961083U CN 210188843 U CN210188843 U CN 210188843U
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Prior art keywords
laser cutting
driving
rack
frame
assembly
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CN201920961083.9U
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Chinese (zh)
Inventor
Jinling Wang
王金领
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Foshan Maya Numerical Control Equipment Co Ltd
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Foshan Maya Numerical Control Equipment Co Ltd
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Abstract

A laser cutting machine with a plurality of laser cutting heads comprises a rack and a feeding assembly, wherein at least one cantilever is arranged on each of two sides of the rack, a first driving assembly, a mounting seat and a second driving assembly are arranged on each cantilever, the first driving assembly is used for driving the cantilever to move along the length direction of the rack, the second driving assembly is used for driving the mounting seat to move along the extension direction of the cantilever, and a laser cutting head and a third driving assembly are movably arranged on the mounting seat and used for driving the laser cutting head to move up and down; the mounting seat is provided with a linear guide rail, the laser cutting head is slidably mounted on the linear guide rail, the third driving assembly comprises a motor, a transmission screw rod and a screw nut, the transmission screw rod is pivoted on the mounting seat and extends along the height direction of the rack, the screw nut is sleeved on the transmission screw rod, an output shaft of the motor is connected with one end of the transmission screw rod, and the screw nut is fixed on the laser cutting head. The utility model discloses can realize the quick travel of laser cutting head to laser cutting machine's machining efficiency has been improved.

Description

Laser cutting machine with a plurality of laser cutting heads
Technical Field
The utility model relates to a laser cutting technical field, concretely relates to laser cutting machine with a plurality of laser cutting heads.
Background
At present, laser cutting is widely applied to processing of technical plates, and has the advantages of high processing efficiency, high precision and stable equipment operation. The existing laser cutting machine is generally provided with a portal frame on a frame, for example, a laser cutting machine described in chinese patent 201910278450.X, the portal frame is arranged on the frame in a straddling manner, and a laser cutting assembly is arranged on the portal frame, so that the plate can be cut only by the uninterrupted reciprocating motion of the portal frame, however, the overall weight of the portal frame is large, the reciprocating motion frequency of the portal frame is low, and the energy consumption is high due to the fact that a heavy gantry is moved, meanwhile, the laser cutting machine provided with the portal frame can only be provided with one laser cutting assembly, and the structural characteristics are main factors for restricting the working efficiency of the existing laser cutting machine.
SUMMERY OF THE UTILITY MODEL
The laser cutting machine comprises a machine body, a cutting head.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a laser cutting machine with a plurality of laser cutting heads comprises a rack and a feeding assembly, wherein at least one cantilever is arranged on each of two sides of the rack and extends along the width direction of the rack, a first driving assembly used for driving the cantilever to move along the length direction of the rack, a mounting seat sliding along the extending direction of the cantilever, a second driving assembly used for driving the mounting seat to move along the extending direction of the cantilever, and a laser cutting head and a third driving assembly used for driving the laser cutting head to move up and down are movably mounted on the mounting seat; the mounting seat is provided with a linear guide rail extending along the height direction of the extension rack, the laser cutting head is slidably mounted on the linear guide rail, the third driving assembly comprises a motor, a transmission screw rod and a screw nut, the transmission screw rod is pivoted on the mounting seat and extends along the height direction of the extension rack, the screw nut is sleeved on the transmission screw rod, an output shaft of the motor is connected with one end of the transmission screw rod, and the screw nut is fixed on the laser cutting head.
Each side of the frame is provided with three cantilevers.
The two sides of the rack are respectively provided with a first linear guide rail extending along the length direction of the rack, the bottom of the outer side end of the cantilever is fixedly connected with a sliding plate, and the sliding plate is slidably arranged on the first linear guide rail.
The first driving assembly comprises a first driving motor, a first gear and a first rack, wherein the body part of the first driving motor is fixed on the sliding plate, the first gear is installed on an output shaft of the first driving motor, the first rack is fixed on the rack, the first rack extends along the length direction of the rack, and the first gear is meshed with the first rack.
The cantilever is provided with a second linear guide rail extending along the length direction of the cantilever, the second driving assembly comprises a second driving motor, a second gear and a second rack, the second driving motor is partially fixed on the mounting seat, the second gear is installed on an output shaft of the second driving motor, the second rack is fixed on the cantilever, the extending direction of the second rack is consistent with the extending direction of the cantilever, and the second gear is meshed with the second rack.
The feeding assembly comprises a driving belt wheel, a driven belt wheel, a transmission belt, a first feeding frame and a second feeding frame, the driving belt wheel and the driven belt wheel are both installed on the rack, the transmission belt is synchronously wound outside the driving belt wheel and the driven belt wheel, and the first feeding frame is connected to the upper side of the transmission belt and the second feeding frame is connected to the lower side of the transmission belt.
The feeding component is a belt conveying mechanism arranged on the rack.
The beneficial effects of the utility model reside in that:
the utility model discloses a set up mobilizable cantilever in the frame, install the laser cutting head on the cantilever for the mechanism that drives the motion of laser cutting head is small, light in weight, can realize the quick travel of laser cutting head, is provided with a plurality of laser cutting heads simultaneously, thereby has improved laser cutting machine's machining efficiency, and because cantilever and the part on it have relatively lighter weight, can reduce the energy consumption.
Drawings
Fig. 1 is a schematic structural diagram of a laser cutting machine according to the present invention;
FIG. 2 is a schematic structural diagram of the cantilever shown in FIG. 1;
FIG. 3 is a cross-sectional view of FIG. 1;
fig. 4 is a schematic structural diagram of another laser cutting machine according to the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 and 2, in order to provide a laser cutting machine with a plurality of laser cutting heads according to the present invention, which comprises a frame 10 and a feeding component 20, wherein two sides of the frame 10 are respectively provided with three cantilevers 30, namely, a total of six cantilevers 30 are arranged on the frame 10, each cantilever 30 can move along the length direction of the frame 10, and the cantilever 30 extends along the width direction of the frame 10, specifically, the cantilever 30 extends from the side of the frame 10 to the middle of the frame 10, each of the cantilevers 30 can independently slide along the length direction of the frame 10, specifically, linear guide rails 11 are respectively arranged at two sides of the frame 10, the outer end of the cantilever 30 is slidably mounted on the linear guide rails 11, in order to ensure the smoothness of the sliding of the cantilever 30, a sliding plate 31 can be fixed at the bottom of the outer end of the cantilever 30, and the bottom of the sliding plate 31 is installed on the linear guide rail 11 through a sliding block; in addition, the cantilever 30 is provided with a first driving assembly for driving the cantilever 30 to move along the length direction of the rack 10, meanwhile, the cantilever 30 is provided with a mounting seat 50 in a sliding manner, the mounting seat 50 can slide along the length direction of the cantilever 30, specifically, the cantilever 30 is provided with a linear guide rail 32 extending along the length direction of the cantilever 30, the mounting seat 50 is in an inverted L shape, a top plate of the mounting seat is slidably mounted on the linear guide rail 32 through a sliding block, a side plate is positioned at one side of the cantilever 30, the mounting seat 50 is provided with a laser cutting head 60, the laser cutting head 60 can slide along the height direction of the rack 10, a linear guide rail 51 is arranged on the side plate of the mounting seat 50, the extending direction of the linear guide rail 51 is consistent with the height direction of the rack 10, and the laser cutting head 60 is mounted on the linear guide rail 51 through the sliding; in addition, a second driving component for driving the second driving component to move along the length direction of the extension cantilever 30 and a third driving component for driving the laser cutting head 60 to move along the height direction of the extension frame 10 are further arranged on the mounting base 50, wherein the third driving component adopts a screw rod transmission mechanism for accurately driving the laser cutting head 60 to move up and down, specifically, the third driving component comprises a motor 71, a transmission screw rod 72 and a screw rod nut 73, wherein a machine body part of the motor 71 is fixedly arranged on the mounting base 50, the transmission screw rod 72 is pivoted on the mounting base 50, the extension direction of the transmission screw rod 72 is consistent with the height direction of the frame 10, the top end part of the transmission screw rod 72 is connected to an output shaft of the motor 71, and the screw rod nut 73 is sleeved on the transmission screw rod 72 and is fixedly connected with the laser cutting head 60.
It should be noted that, the utility model discloses cantilever 30's quantity is not only limited to above-mentioned scheme, can be that both sides at frame 10 set up a cantilever 30 respectively, also can be that one side at frame 10 sets up the cantilever 30 that quantity is greater than three, but no matter how the quantity of cantilever 30 sets up, the part of installation is all the same on each cantilever 30, cantilever 30 is in the same direction of length that prolongs frame 10 under the drive of first drive assembly and is removed, under the drive of second drive assembly and third drive assembly, make laser cutting head 60 all can remove at the width direction and the direction of height of frame 10, constitute a triaxial link gear then, make laser cutting head can cut the processing to the work piece on the feeding unit.
Compared with the prior art, the utility model discloses a set up mobilizable cantilever in the frame, install the laser cutting head on the cantilever for the mechanism that drives the motion of laser cutting head is small, light in weight, can realize the quick travel of laser cutting head, thereby has improved laser cutting machine's machining efficiency, and because cantilever and the part on it have relatively light weight, can reduce the energy consumption.
The first driving assembly and the second driving assembly of the present invention may be the screw rod transmission mechanism of the third driving assembly, and may also be other linear motion mechanisms, for example, the first driving assembly includes a body portion fixed on the sliding plate 31, a first gear 42 installed on the output shaft of the first driving motor 41, and a first rack 43 fixed on the frame 10, the first rack 43 extends along the length direction of the frame 10, and the first gear 42 is engaged with the first rack 43. The second driving assembly includes a second driving motor 61 having a body portion fixed to the mounting base 50, a second gear installed on an output shaft of the second driving motor 61, and a second rack 63 fixed to the suspension arm 30, wherein an extending direction of the second rack 63 coincides with an extending direction of the suspension arm 30, and the second gear is engaged with the second rack 63. In short, the first driving assembly and the second driving assembly can meet the requirement of linear motion.
Referring to fig. 3, the feeding assembly 20 employs a reciprocating feeding mechanism, specifically, the feeding assembly 20 includes a driving pulley 23, a driven pulley 24, a transmission belt 25, a first feeding frame 21 and a second feeding frame 22, the driving pulley 23 and the driven pulley 24 are both rotatably mounted on the frame 10, the transmission belt 25 is wound outside the driving pulley 23 and the driven pulley 24 so that the driving pulley 23 and the driven pulley 24 move synchronously, the first feeding frame 21 is connected to an upper side of the transmission belt 25, the second feeding frame 22 is connected to a lower side of the transmission belt 25, during conveying, a main motor driving the driving pulley 23 to rotate is controlled to make the transmission belt 25 rotate reciprocally, and the first feeding frame 21 and the second feeding frame 22 alternately convey the workpiece to be cut. Of course, in order to ensure the stability, a set of driving pulley 23, driven pulley 24 and driving belt 25 may be disposed on both sides of the frame 10, and both sides of the first feeding frame 21 and the second feeding frame 22 may be respectively mounted on the driving belt 25 on both sides of the frame 10.
Referring to fig. 4, in order to the present invention, the other structure of the laser cutting machine is the same as the above scheme except that the feeding component is different from the above scheme, and the feeding component with the laser cutting machine is a belt conveying mechanism.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some technical features, and these modifications or substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. A laser cutting machine with a plurality of laser cutting heads is characterized by comprising a rack and a feeding assembly, wherein two sides of the rack are respectively provided with at least one cantilever, the cantilevers extend along the width direction of the rack, the cantilevers are provided with a first driving assembly for driving the cantilevers to move along the length direction of the rack, a mounting seat sliding along the extension direction of the cantilevers and a second driving assembly for driving the mounting seat to move along the extension direction of the cantilevers, and the mounting seat is movably provided with a laser cutting head and a third driving assembly for driving the laser cutting head to move up and down; the mounting seat is provided with a linear guide rail extending along the height direction of the extension rack, the laser cutting head is slidably mounted on the linear guide rail, the third driving assembly comprises a motor, a transmission screw rod and a screw nut, the transmission screw rod is pivoted on the mounting seat and extends along the height direction of the extension rack, the screw nut is sleeved on the transmission screw rod, an output shaft of the motor is connected with one end of the transmission screw rod, and the screw nut is fixed on the laser cutting head.
2. Laser cutting machine with multiple laser cutting heads according to claim 1, characterized in that three cantilevers are arranged on each side of the machine frame.
3. The laser cutting machine with multiple laser cutting heads according to claim 1, wherein the frame is provided at both sides thereof with first linear guide rails extending along the length direction of the frame, and a sliding plate is fixedly connected to the bottom of the outer end of the cantilever and slidably mounted on the first linear guide rails.
4. The laser cutter with multiple laser cutting heads of claim 3 wherein the first drive assembly includes a first drive motor having a body portion fixed to the slide plate, a first gear mounted on an output shaft of the first drive motor, and a first rack fixed to the frame, the first rack extending along the length of the frame, the first gear engaging the first rack.
5. The laser cutting machine with a plurality of laser cutting heads according to claim 1, wherein the boom is provided with a second linear guide rail extending along a length direction thereof, the second driving assembly comprises a second driving motor having a body portion fixed on the mounting base, a second gear mounted on an output shaft of the second driving motor, and a second rack fixed on the boom, an extending direction of the second rack coincides with an extending direction of the boom, and the second gear is engaged with the second rack.
6. The laser cutting machine with multiple laser cutting heads according to claim 1, wherein the feeding assembly comprises a driving pulley, a driven pulley, a driving belt, a first feeding frame and a second feeding frame, the driving pulley and the driven pulley are both mounted on the frame, the driving belt is synchronously wound outside the driving pulley and the driven pulley, the first feeding frame is connected to the upper side of the driving belt, and the second feeding frame is connected to the lower side of the driving belt.
7. The laser cutter with multiple laser cutting heads of claim 1 wherein the feed assembly is a belt conveyor mounted on the frame.
CN201920961083.9U 2019-06-24 2019-06-24 Laser cutting machine with a plurality of laser cutting heads Active CN210188843U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920961083.9U CN210188843U (en) 2019-06-24 2019-06-24 Laser cutting machine with a plurality of laser cutting heads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920961083.9U CN210188843U (en) 2019-06-24 2019-06-24 Laser cutting machine with a plurality of laser cutting heads

Publications (1)

Publication Number Publication Date
CN210188843U true CN210188843U (en) 2020-03-27

Family

ID=69872235

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920961083.9U Active CN210188843U (en) 2019-06-24 2019-06-24 Laser cutting machine with a plurality of laser cutting heads

Country Status (1)

Country Link
CN (1) CN210188843U (en)

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